I put the Ambi-Catch heavy on my 6.5 Creedmoor gas gun, as did my friend. Both fit and function flawlessly. I saw a video review online that said it was too hard to push, but it is very easy. I suspect that the guy's rifle was out of spec or he had the finger strength of a 3rd grade girl.
Reviewed by: (Verified Buyer) Richard G Ohye from USA.